Symmetry‐Determined Lasing from Incommensurate Moiré Nanoparticle Lattices
Abstract: This paper describes how moiré plasmonic nanoparticle lattices can exhibit lasing action over a broad wavelength and wavevector range. Moiré nanolithography is combined with the PEEL (Photolithography, Etching, Electron‐beam deposition, and Lift‐off) process to fabricate in‐plane incommensurate lattices with optical properties beyond the restricted geometries of Bravais lattices. Because of increased rotational symmetry, moiré lattices support a larger number of transverse electric and transverse magnetic modes relative to their periodic base lattices. It is found that multidirectional lasing characteristics can be predicted by the symmetry of the moiré reciprocal lattice. Incommensurate moiré plasmonic lattices combine advantages of the dense band structures observed in aperiodic lattices with that of predicted modes in Bravais lattices for light‐based technologies in coherent light sources and multiplexed data transfer.
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Bibliographic citation
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Symmetry‐Determined Lasing from Incommensurate Moiré Nanoparticle Lattices ; day:21 ; month:06 ; year:2024 ; extent:7
Advanced optical materials ; (21.06.2024) (gesamt 7)
- Creator
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Fasanelli, Fabio M.
Freire‐Fernández, Francisco
Odom, Teri W.
- DOI
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10.1002/adom.202400797
- URN
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urn:nbn:de:101:1-2406211430190.906553321993
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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17.07.0068, 7:01 AM CET
Data provider
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Fasanelli, Fabio M.
- Freire‐Fernández, Francisco
- Odom, Teri W.
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